diff --git a/en/device-dev/Readme-EN.md b/en/device-dev/Readme-EN.md
index 5b671c0acc644503b87dcc39629fc923459842b1..abfdb221fe89f0abe0ee4214e393acee3af520b0 100644
--- a/en/device-dev/Readme-EN.md
+++ b/en/device-dev/Readme-EN.md
@@ -30,7 +30,7 @@
   - [Distributed Remote Startup](subsystems/subsys-remote-start.md)
   - [Graphics](subsystems/subsys-graphics-overview.md)	
   - [Multimedia](subsystems/subsys-multimedia-camera-overview.md)	
-  - [Utils](subsystems/subsys-utils-overview.md)
+  - [Utils](subsystems/subsys-utils-guide.md)
   - [AI Framework](subsystems/subsys-ai-aiframework-devguide.md)	
   - [Data Management](subsystems/subsys-data-relational-database-overview.md)
   - [Sensor](subsystems/subsys-sensor-overview.md)
diff --git a/en/device-dev/subsystems/Readme-EN.md b/en/device-dev/subsystems/Readme-EN.md
index 5394fc67e6a3187eb7b83f1aba77b5aa2d3373cb..2d1e4732c6537c91226b9f9cc6bbb8a58826a8e5 100644
--- a/en/device-dev/subsystems/Readme-EN.md
+++ b/en/device-dev/subsystems/Readme-EN.md
@@ -37,10 +37,7 @@
     - [Audio/Video Overview](subsys-multimedia-video-overview.md)
     - [Audio/Video Playback Development](subsys-multimedia-video-play-guide.md)
     - [Audio/Video Recording Development](subsys-multimedia-video-record-guide.md)
-- Utils
-  - [Utils Overview](subsys-utils-overview.md)
-  - [Utils Development](subsys-utils-guide.md)
-  - [Utils FAQ](subsys-utils-faqs.md)
+- [Utils Development](subsys-utils-guide.md)
 - [AI Framework Development](subsys-ai-aiframework-devguide.md)
 - Data Management
   - RDB
diff --git a/en/device-dev/website.md b/en/device-dev/website.md
index 68f4122ee8059c2fcc1f708043f30815a0671934..a26b018229a036d18804d04c0e2ff9815809671c 100644
--- a/en/device-dev/website.md
+++ b/en/device-dev/website.md
@@ -385,11 +385,8 @@
      - Audio/Video
        - [Audio/Video Overview](subsystems/subsys-multimedia-video-overview.md)
        - [Audio/Video Playback Development](subsystems/subsys-multimedia-video-play-guide.md)
-       - [Audio/Video Recording Development](subsystems/subsys-multimedia-video-record-guide.md)
-  -  Utils
-     - [Utils Overview](subsystems/subsys-utils-overview.md)
-     - [Utils Development](subsystems/subsys-utils-guide.md)
-     - [Utils FAQ](subsystems/subsys-utils-faqs.md)
+       - [Audio/Video Recording Development](subsystems/subsys-multimedia-video-record-guide.md)     
+  -  [Utils Development](subsystems/subsys-utils-guide.md)  
   -  [AI Framework Development](subsystems/subsys-ai-aiframework-devguide.md)
   -  Data Management
      - RDB
diff --git a/zh-cn/device-dev/Readme-CN.md b/zh-cn/device-dev/Readme-CN.md
index 677035cc831d7956b4a79354aaf2a9139775bde1..75f58ab4228925d2c57096ed3d2d29cff2e28314 100644
--- a/zh-cn/device-dev/Readme-CN.md
+++ b/zh-cn/device-dev/Readme-CN.md
@@ -37,7 +37,7 @@
   - [分布式远程启动](subsystems/subsys-remote-start.md)
   - [图形图像](subsystems/subsys-graphics-overview.md)	
   - [媒体](subsystems/subsys-multimedia-camera-overview.md)
-  - [公共基础](subsystems/subsys-utils-overview.md)
+  - [公共基础](subsystems/subsys-utils-guide.md)
   - [AI框架](subsystems/subsys-ai-aiframework-devguide.md) 	
   - [数据管理](subsystems/subsys-data-relational-database-overview.md)
   - [Sensor服务](subsystems/subsys-sensor-overview.md)
diff --git a/zh-cn/device-dev/subsystems/Readme-CN.md b/zh-cn/device-dev/subsystems/Readme-CN.md
index 9f7d8e47a86f06a2ec8df38a2142c70614251a1c..359cb982d54a7f7dd72da4162ac7d07b15f027af 100644
--- a/zh-cn/device-dev/subsystems/Readme-CN.md
+++ b/zh-cn/device-dev/subsystems/Readme-CN.md
@@ -37,10 +37,7 @@
         - [音视频开发概述](subsys-multimedia-video-overview.md)
         - [音视频播放开发指导](subsys-multimedia-video-play-guide.md)
         - [音视频录制开发指导](subsys-multimedia-video-record-guide.md)
-- 公共基础
-    - [公共基础库概述](subsys-utils-overview.md)
-    - [公共基础库开发指导](subsys-utils-guide.md)
-    - [公共基础库常见问题](subsys-utils-faqs.md)
+- [公共基础库开发指导](subsys-utils-guide.md)
 - [AI框架开发指导](subsys-ai-aiframework-devguide.md)
 - 数据管理
     - 关系型数据库
diff --git a/zh-cn/device-dev/website.md b/zh-cn/device-dev/website.md
index 145ddb7b481de8709acd0bc856058d791d333b65..2fc69389310f0aaf1d7a1b3e72dc00dcd402a8da 100644
--- a/zh-cn/device-dev/website.md
+++ b/zh-cn/device-dev/website.md
@@ -416,10 +416,7 @@
        - [音视频开发概述](subsystems/subsys-multimedia-video-overview.md)
        - [音视频播放开发指导](subsystems/subsys-multimedia-video-play-guide.md)
        - [音视频录制开发指导](subsystems/subsys-multimedia-video-record-guide.md)
-  -  公共基础
-     - [公共基础库概述](subsystems/subsys-utils-overview.md)
-     - [公共基础库开发指导](subsystems/subsys-utils-guide.md)
-     - [公共基础库常见问题](subsystems/subsys-utils-faqs.md)
+  -  [公共基础库开发指导](subsystems/subsys-utils-guide.md)
   -  [AI框架开发指导](subsystems/subsys-ai-aiframework-devguide.md)
   -  数据管理
      - 关系型数据库